Who said "A leader serves his people, not himself."?

This quote is attributed to Ricky Ricardo.

A leader serves his people, not himself. - Ricky Ricardo

"A leader serves his people, not himself."

Ricky Ricardo Leadership

"Lucy, you got some 'splainin' to do!"

"I'm not angry, I'm just disappointed."

"Babalú!"

"This is going to be a great show!"

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"